TC1073-28VCH データシートの表示（PDF） - Microchip Technology

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TC1073-28VCH

50mA and 100mA CMOS LDOs with Shutdown, ERROR Output and VREF Bypass

Microchip Technology 

TC1072/TC1073

2.0 PIN DESCRIPTIONS

The descriptions of the pins are listed in Table 2-1.

TABLE 2-1: PIN FUNCTION TABLE

Pin No.

(6-Pin SOT-23A)

1

2

3

4

5

6

Symbol

VIN

GND

SHDN

ERROR

Bypass

VOUT

Description

Unregulated supply input.

Ground terminal.

Shutdown control input. The regulator is fully enabled when a logic high is applied to this

input. The regulator enters shutdown when a logic low is applied to this input. During

shutdown, output voltage falls to zero and supply current is reduced to 0.05µA (typical).

Out-of-Regulation Flag. (Open drain output). This output goes low when VOUT is out-of-

tolerance by approximately – 5%.

Reference bypass input. Connecting a 470pF to this input further reduces output noise.

Regulated voltage output.

© 2002 Microchip Technology Inc.

DS21354B-page 5

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